Electric motor



FIG. 1 is a top perspective view according to the design.

FIG. 2 is a bottom perspective view.

FIG. 3 is a side elevation view.

FIG. 4 is a top plan view.

FIG. 5 is a rear elevation view.

FIG. 6 is a front elevation view; and,

FIG. 7 is a bottom plan view.

The broken line shown in the drawings are for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for an electric motor, as shown and described. 